A firefighting device comprising includes a device body with a fluid passage through which a fluid flows when the firefighting device is in operation and at least one molded body. At least a portion of the molded body is at least translucent and encloses therein or covers a light emitting source. When...http://www.google.com/patents/US7823801?utm_source=gb-gplus-sharePatent US7823801 - Firefighting device with light emitting component
